Wifi分享器ac意思

"AC" in "WiFi分享器AC" typically stands for "802.11ac," which is a wireless networking standard that was introduced in 2013. It is a successor to the 802.11n standard and offers faster data transfer speeds and improved reliability.

Here's a brief overview of the 802.11ac standard:

  1. Faster Speeds: 802.11ac provides theoretical maximum speeds of up to 3.4 Gbps on the 5 GHz band, although real-world speeds may vary depending on various factors such as the number of devices connected, signal strength, and environmental factors.

  2. 5 GHz Band: Unlike 802.11n, which operates on both the 2.4 GHz and 5 GHz bands, 802.11ac is designed to work exclusively on the 5 GHz band, which generally offers less interference and more available channels, leading to potentially better performance.

  3. More Streams: 802.11ac supports up to eight spatial streams, which means it can send and receive more data simultaneously, resulting in faster speeds.

  4. Beamforming: Many 802.11ac devices support beamforming, which helps focus the wireless signal towards the client devices, improving signal strength and range.

  5. MU-MIMO: 802.11ac also introduced Multi-User Multiple Input Multiple Output (MU-MIMO) technology, which allows the router to communicate with multiple devices simultaneously, rather than one at a time, further improving overall network performance.

A WiFi分享器 that supports 802.11ac can be a good choice for users who want faster wireless speeds and better performance, especially in environments with many devices connected to the network. However, it's important to note that both the router and the client devices (such as smartphones, laptops, and tablets) need to support 802.11ac to take advantage of its benefits.